The adoration for Grimm Audio’s sensational MU1 music player keeps on building with another love letter, this time from George Sallit at hifiwigwam.com. He says “…this digital front end is the best I have heard and worked exceptionally well with the Mola Mola Tambaqui. It shows how far digital has come, and the expertise and skills of these engineers…far more than a computer, a sound card and a fancy power supply, it is the distillation of 8 years of work from a team of top-grade engineers…(and) without a doubt, a world-class digital front end. I could not let it go, so I bought it. If you want one of the best, this is it.”